Bicycle frame with surfboard-shaped top tube



FIG. 1 is a perspective view of a bicycle frame with surfboard-shapedtop tube, showing my new design;

FIG. 2 is a front elevational view of the invention;

FIG. 3 is a rear elevational view of the invention;

FIG. 4 is a left-side elevational view of the invention;

FIG. 5 is a right-side elevational view of the invention;

FIG. 6 is a top plan view of the invention; and,

FIG. 7 is a bottom plan view of the invention.

The broken line showing a bicycle in the figures is included for thepurpose of illustrating a portion of a bicycle frame with asurfboard-shaped top tube and forms no part of the claimed design.

The ornamental design for a bicycle frame with surfboard-shaped top tube, as shown and described. 